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For the polluted water with less than 5.0 mg/L of TP and less than 34.0mg/L of NH4(superscript +)-N, four algal species films all have favorable performance to remove nitrogen and phosphorus, and Scenedesmus has the best performance to remove phosphorus and ammonia.

对TP质量浓度小于5.0 mg？L^(-1)，NH4-N质量浓度小于34.0 mg？L^(-1)的污染水体，四种藻膜都有良好的去除氮磷能力，其中栅裂藻去除TP、NH4-N的能力最强。

Sing Scenedesmus obliquus entrapped in calcium-al-ginate gel for purifying sewage,this paper studied the purification efficiencies of ammonia-nitrogen and ortho-phosphate by immobilized algae and its changes of growth, the content of chlorophyll a, photosynthesis and per oxidase,and comparison with free algae.

将斜生栅藻包埋固定在褐藻酸钙凝胶胶珠中。对人工配制的污水进行净化，研究其对污水中氨氮和正磷酸盐的净化效率以及净化过程中藻类的生长，叶绿素α含量、光合强度和过氧化物酶活性的变化。

Toxic effects of HgCl2 on Scenedesmus obliquus were studied in this paper. Algal growth, photosynthetic pigments content, super oxide dismutase activity, malondialdehyde content in the algal cells were measured in the exponential phase.

为探讨汞对藻类的毒性效应，以斜生栅藻为实验材料，检测了HgCl2对藻细胞数目、光合色素含量、超氧化物歧化酶活性、丙二醛含量等生化指标的影响。

There were 41 dominant species which included Chlorella vulgaris, Scenedesmus spp., Ankistrodesmus angustus , Merismopedia enuissima, and so on.

优势种主要有小球藻、狭形纤维藻、栅藻及微小平裂藻等41种。

When studying the influence of high phosphorus concentration on Alkalescence Phosphorus in Chlamydomonas sajao lewin and Scenedesmus obliquus, the results show that the quantity of removing phosphorus is influenced by the quantity of Alkalescence Phosphorus.

在研究高磷环境对沙角衣藻、斜生栅藻碱性磷酸酶的影响时发现，单个藻细胞除磷能力的大小与碱性磷酸酶合成量有密切的关系，除磷能力随碱性磷酸酶合成量的增加而增大。

To understand the toxicity mechanisms of mixed heavy metals on aquatic plant,indicators of algea growth rate,content of reduced glutathione,activities of glutathione S-transferase and glutathione peroxidase of green algae, Scenedesmus quadricauda were measured to analyze the individual and joint toxic effects of lead and mercury.

为进一步了解重金属复合污染对水生植物产生毒害作用的机制，以单细胞藻类生长及细胞内还原型谷胱甘肽含量、谷胱甘肽-S-转移酶和谷胱甘肽过氧化物酶活性为指标，对铅和汞单一及联合胁迫对四尾栅藻的毒性作用进行了研究。

The grism spectra, taken with Hubble and analysed with software developed at the Space Telescope-European Coordinating Facility in Munich, Germany - can be obtained for objects that are significantly fainter than can be studied spectroscopically with any other current telescope.

&哈勃&所使用的棱栅以及由位于慕尼黑的空间望远镜欧洲合作机构开发的软件，能够获取比其他现有望远镜上分光镜能研究的暗得多的目标。

Particular inspection was given on the microstructure of gastric regenerative mucosa.Results Fiftyfive patients' lesions were benign and the morphology of gastric mucosa was classified as follows: fenced,spindled,node.

结果 55例良性溃疡中栅状再生黏膜占3.6%，纺锤状再生黏膜占16.4%，结节状再生黏膜占12.7%，两种或两种以上再生黏膜占67.3%。3例早期癌的再生黏膜均为结节状再生黏膜。

Particular inspection was given on the microstructure of gastric regenerative mucosa.Results Fifty?five patients' lesions were benign and the morphology of gastric mucosa was classified as follows: fenced,spindled,node.

结果 55例良性溃疡中栅状再生黏膜占3.6%，纺锤状再生黏膜占16.4%，结节状再生黏膜占12.7%，两种或两种以上再生黏膜占67.3%。3例早期癌的再生黏膜均为结节状再生黏膜。

The aluminum for light-grid material in lead-acid batteries was electroplated with Pb-Sn alloy from sulphamate bath,and the opitimum technology condition and electrolyte composition were determined.

利用氨基磺酸盐镀液在铝合金基体上电镀铅-锡合金作为铅酸蓄电池的轻型板栅材料，确定了最佳电镀工艺条件和镀液配方。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。